ES487128A1 - Mechanical purifier of waste water - Google Patents

Mechanical purifier of waste water

Info

Publication number
ES487128A1
ES487128A1 ES487128A ES487128A ES487128A1 ES 487128 A1 ES487128 A1 ES 487128A1 ES 487128 A ES487128 A ES 487128A ES 487128 A ES487128 A ES 487128A ES 487128 A1 ES487128 A1 ES 487128A1
Authority
ES
Spain
Prior art keywords
drum
axial bars
over
solids
sewage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES487128A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES487128A1 publication Critical patent/ES487128A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes

Abstract

Revolving strainer or filter drum for sewage consists of radal arms, joined by axial bars over which the filter covering is stretched. Buckets are arranged along the axial bars in such a way that they scoop up any deposited solids and empty them into a discharge hopper inside the drum in its upper part. The filter covering is stretched over axial bars which join the pairs of radial arms on a hollow drive shaft. The sewage is fed inside the drum through a pipe. The axial bars carry buckets which collect the deposited solids and the sludge which slides off inside. They discharge the contents into a hopper which has an outflow pipe in the drum centre. The process is assisted by a water spray from a pump. The fluid, free from solids, runs off over an overflow.
ES487128A 1978-12-23 1979-12-20 Mechanical purifier of waste water Expired ES487128A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855907 DE2855907A1 (en) 1978-12-23 1978-12-23 DEVICE FOR MECHANICAL WASTE WATER CLEANING

Publications (1)

Publication Number Publication Date
ES487128A1 true ES487128A1 (en) 1980-09-16

Family

ID=6058219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487128A Expired ES487128A1 (en) 1978-12-23 1979-12-20 Mechanical purifier of waste water

Country Status (5)

Country Link
JP (1) JPS5586511A (en)
DE (1) DE2855907A1 (en)
ES (1) ES487128A1 (en)
FR (1) FR2444489A1 (en)
IT (1) IT1120237B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409826A1 (en) * 1984-03-17 1985-09-19 Reber Systematic Gmbh FILTER DEVICE FOR SEPARATING SOLIDS FROM LIQUIDS
DE3724451C2 (en) * 1987-07-23 1997-10-09 Norddeutsche Seekabelwerk Gmbh Process for separating filterable substances from a liquid and device for carrying out the same
JPH01291831A (en) * 1988-05-20 1989-11-24 Mitsubishi Electric Corp Positioning device
JPH0717366Y2 (en) * 1988-09-16 1995-04-26 東レ株式会社 Rotating drum type solid-liquid separator
JPH0696081B2 (en) * 1988-09-16 1994-11-30 東レ株式会社 Rotating drum type solid-liquid separator
GB8903142D0 (en) * 1989-02-13 1989-03-30 Goddin Jeremy R Self-cleaning filter
ATE101803T1 (en) * 1990-12-31 1994-03-15 Kurt Wilkes GRAVITY BELT FILTER.
DE4200304A1 (en) * 1992-01-09 1993-07-15 Dorr Oliver Inc SCREENING DEVICE
DE19702705A1 (en) * 1997-01-25 1998-07-30 Erhard Wendlandt Ultra-filtration for potable water
DE10028209A1 (en) * 2000-06-09 2001-12-20 Wittmann Staedtereinigung Und Apparatus for separating mixtures of fat and water comprises feed pipes which feed mixture into rotating sieves which retain fat particles and allow water through
DE10105547A1 (en) * 2001-02-06 2002-08-14 Bibko Umwelttechnik & Beratung Separation device for removing light material from water flow for recycling has filter and feed device with beakers attached to beaker wheel
FR2962049B1 (en) * 2010-07-02 2015-04-24 Veolia Water Solutions & Tech WATER TREATMENT DEVICE COMPRISING A FULL FILTER DRUM
CN111185037B (en) * 2020-01-16 2021-10-29 山西京海圣百科技有限公司 Factory sewage treatment device based on reciprocating rotation of filter element
CN114917671A (en) * 2022-05-13 2022-08-19 中国水产科学研究院渔业机械仪器研究所 Pond dirt collecting and removing equipment

Also Published As

Publication number Publication date
IT7951154A0 (en) 1979-12-20
DE2855907A1 (en) 1980-07-10
FR2444489A1 (en) 1980-07-18
IT1120237B (en) 1986-03-19
JPS5586511A (en) 1980-06-30

Similar Documents

Publication Publication Date Title
ES487128A1 (en) Mechanical purifier of waste water
GB2113576A (en) Countercurrent centrifugal extractor
US4062776A (en) Sludge concentrator and conditioner
CA1331349C (en) Apparatus and process to separate and remove extraneous matter from a liquid stream
GB857856A (en) Method and means for introducing solids-containing feed liquid into settling, clarifying and like apparatus
GB1484496A (en) Apparatus for continuously separating debris from beets or other roots or tubers
JPS6488007A (en) Clarifying tank for steam generator
US3317047A (en) Sewage disposal system
US3764012A (en) Automatically operable two stage biological compact clearing installation
US4200530A (en) Rotary filter
JPS55149674A (en) Disposal of sedimented sand of sedimentation basin
ES8302481A1 (en) Apparatus for the separation of relatively heavy foreign bodies from less heavy bodies, conveyed in a liquid stream
US3857788A (en) Sedimentation apparatus with plural sludge discharge feature
JPS54158763A (en) Sand washing device
US2804210A (en) shaughnessy
ATE186282T1 (en) WASTE WATER PURIFICATION PLANT
JPH0260381B2 (en)
JPS5638177A (en) Purifying apparatus of sanitary sewage
SU1000071A1 (en) Apparatus for separating wastes
GB191222836A (en) Improvements in or relating to the Centrifugal Treatment fo Sewage and other Liquids, and in Apparatus for use in connection therewith.
JPS5727155A (en) Method and apparatus for washing and separating soil sludge and sedimentary sand
JPS56147691A (en) Sewage treatment device
SU1159590A1 (en) Thickener
Heyden Mechanical wastewater pretreatment at a sewage works commissioned in 1979
US1098554A (en) Centrifugal apparatus for treating sewage.